Base | Representation |
---|---|
bin | 1111110110001010111101 |
3 | 21211001021112 |
4 | 33312022331 |
5 | 2030412140 |
6 | 225011405 |
7 | 50210630 |
oct | 17661275 |
9 | 7731245 |
10 | 4154045 |
11 | 2387aa5 |
12 | 1483b65 |
13 | b25a1c |
14 | 7a1c17 |
15 | 570c65 |
hex | 3f62bd |
4154045 has 8 divisors (see below), whose sum is σ = 5697024. Its totient is φ = 2848464.
The previous prime is 4154041. The next prime is 4154077. The reversal of 4154045 is 5404514.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4154045 - 22 = 4154041 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4154045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4154041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59309 + ... + 59378.
It is an arithmetic number, because the mean of its divisors is an integer number (712128).
Almost surely, 24154045 is an apocalyptic number.
It is an amenable number.
4154045 is a deficient number, since it is larger than the sum of its proper divisors (1542979).
4154045 is a wasteful number, since it uses less digits than its factorization.
4154045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118699.
The product of its (nonzero) digits is 1600, while the sum is 23.
The square root of 4154045 is about 2038.1474431454. The cubic root of 4154045 is about 160.7522519592.
Adding to 4154045 its reverse (5404514), we get a palindrome (9558559).
The spelling of 4154045 in words is "four million, one hundred fifty-four thousand, forty-five".
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